Re: [SI-LIST] : Attn: Spice experts :)

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From: Steve Corey (
Date: Mon May 14 2001 - 17:37:19 PDT

Bouchra -- I looked at the syntax of the TDA-generated spice netlists, and it is fine. The problem appears to be that
s2ibis2 requires a conversion command file as its input, not a spice netlist. The documentation for s2ibis2 can be
downloaded from the ibis ftp site.

Others on this forum are far more qualified than I regarding s2ibis2, but my understanding is that it's for creating ibis
buffer models, and not transmission line models.

  -- Steve

Steven D. Corey, Ph.D.
Time Domain Analysis Systems, Inc.
"The Interconnect Modeling Company."

phone: (503) 246-2272
fax: (503) 246-2282

BIBICHA wrote:

> Thank you guys for the help you are offering.
> I get a syntax error when I am trying to covert a model from Spice to IBIS.
> Attached are the two spice models that I am trying to convert to IBIS
> models. I am using
> Spice to IBIS model converter (for win95). I am also attaching the error
> file
> The spice models are generated using TDA (and TDR measurments)
> I can not figure out what is the problem with the spice models. I really
> appreciate it if somebody could look at the files and let me know if there
> is anything I should edit so that I will able to convert the files it to
> I think TDA only generates spice models but I need IBIS models.
> Any ideas?
> I thank you very much in advance
> Bouchra
> ------------------------------------------------------------------------
> Name: gsgsssgstssgsg_tline.cir
> gsgsssgstssgsg_tline.cir Type: MicroSim PSpiceAD Circuit (application/x-unknown-content-type-MicroSim.PSpiceAD.CIR)
> Encoding: 7bit
> Name: gsgsssgstssgsg.cir
> gsgsssgstssgsg.cir Type: MicroSim PSpiceAD Circuit (application/x-unknown-content-type-MicroSim.PSpiceAD.CIR)
> Encoding: 7bit
> Name: error.txt
> error.txt Type: Plain Text (text/plain)
> Encoding: 7bit


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